| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $50.55 | 4.458% | $52.8035 | $52.80 | $52.80 | $52.80 |
| Purchase #2 | $189.97 | 13.517% | $215.6482 | $215.65 | $215.65 | $215.60 |
| Purchase #3 | $187.35 | 7.429% | $201.2682 | $201.27 | $201.25 | $201.30 |
| Purchase #4 | $193.30 | 11.688% | $215.8929 | $215.89 | $215.90 | $215.90 |
| Purchase #5 | $129.74 | 5.690% | $137.1222 | $137.12 | $137.10 | $137.10 |
| Purchase #6 | $66.71 | 4.316% | $69.5892 | $69.59 | $69.60 | $69.60 |
| Purchase #7 | $7.78 | 4.195% | $8.1064 | $8.11 | $8.10 | $8.10 |
| 7 purchase totals = | $825.40 | $900.4306 | $900.43 | $900.40 | $900.40 | |